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Table 2 Subjects’ rating of authorship portal

From: Evaluating text visualization for authorship analysis

Statement Mean rating S.D.
I find the feature highlighting of the Authorship Portal to be more useful in identifying message features than manually reading the forum messages. 4.68 0.54
I find the authorship comparison spider chart of the Authorship Portal to be more useful in comparing authors’ writing than manually reading and comparing the authors’ messages. 4.81 0.48
I find the stylometric heatmap of the Authorship Portal to be more useful in feature usage than manually reading the forum messages. 4.74 0.51